252443760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1051849}}^1$

素因数の和:1051865

約数の個数: 40

約数和(自身を含む): 782576400

約数和(自身を除く): 530132640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1051849, 2103698, 3155547, 4207396, 5259245, 6311094, 8414792, 10518490, 12622188, 15777735, 16829584, 21036980, 25244376, 31555470, 42073960, 50488752, 63110940, 84147920, 126221880, 252443760]

約数ペア:

[(1, 252443760), (2, 126221880), (3, 84147920), (4, 63110940), (5, 50488752), (6, 42073960), (8, 31555470), (10, 25244376), (12, 21036980), (15, 16829584), (16, 15777735), (20, 12622188), (24, 10518490), (30, 8414792), (40, 6311094), (48, 5259245), (60, 4207396), (80, 3155547), (120, 2103698), (240, 1051849)]